2320222431 has 16 divisors (see below), whose sum is σ = 3171813120. Its totient is φ = 1507788480.

The previous prime is 2320222427. The next prime is 2320222453. The reversal of 2320222431 is 1342220232.

It is not a de Polignac number, because 2320222431 - 2² = 2320222427 is a prime.

It is a super-2 number, since 2×2320222431² = 10766864258631099522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2320222398 and 2320222407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320222231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147366 + ... + 162348.

It is an arithmetic number, because the mean of its divisors is an integer number (198238320).

Almost surely, 2^2320222431 is an apocalyptic number.

2320222431 is a deficient number, since it is larger than the sum of its proper divisors (851590689).

2320222431 is a wasteful number, since it uses less digits than its factorization.

2320222431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16286.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2320222431 is about 48168.6872459692. The cubic root of 2320222431 is about 1323.8634955623.

Adding to 2320222431 its reverse (1342220232), we get a palindrome (3662442663).

The spelling of 2320222431 in words is "two billion, three hundred twenty million, two hundred twenty-two thousand, four hundred thirty-one".